<?php
defined('_JEXEC') or die;

jimport('joomla.application.component.controllerform');

class ExercisesControllerQuestion extends JControllerForm
{
    public function save($key = null, $urlVar = null) {
        
        $datas = JRequest::getVar('jform');
        $datas['exer_id']= implode(',', $datas['exer_id']) ;
        JRequest::setVar('jform',$datas);
        parent::save();
    }

}
